200 OK — session open
> POST /ai/v1/session {"source": "strawberry"}
< 200 OK req_003tb00d 67ms POST /ai/v1/search {} Idempotency-Key: ms-urK85Qtfq Send ▶> POST /ai/v1/session {"source": "strawberry"}
< 200 OK req_003tb00d 67ms POST /ai/v1/search {} Idempotency-Key: ms-urK85Qtfq Send ▶